From b27e54750928818c8f96edbb48b5f4817bd27ef2 Mon Sep 17 00:00:00 2001
From: Bryan Bishop <kanzure@gmail.com>
Date: Wed, 20 Jun 2012 01:42:33 -0500
Subject: more de-dependency-looping

original-commit-id: 1342ab67db4301563d317722d04fab9473411fda
---
 pointers.py | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'pointers.py')

diff --git a/pointers.py b/pointers.py
index d7b3cb8..f392241 100644
--- a/pointers.py
+++ b/pointers.py
@@ -2,6 +2,14 @@
     depedency loops.
 """
 
+def calculate_bank(address):
+    """you are too lazy to divide on your own?"""
+    if type(address) == str: 
+        address = int(address, 16)
+    #if 0x4000 <= address <= 0x7FFF:
+    #    raise Exception, "bank 1 does not exist"
+    return int(address) / 0x4000
+
 def calculate_pointer(short_pointer, bank=None):
     """calculates the full address given a 4-byte pointer and bank byte"""
     short_pointer = int(short_pointer)
-- 
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